diff --git a/docs/developing.rst b/docs/developing.rst
index b8e0cc33c04e12fc3381fa9f207b78040d06fac3..e812327b9305bcf3ecc980c3ea50ffd6c8cd7d2e 100644
--- a/docs/developing.rst
+++ b/docs/developing.rst
@@ -39,6 +39,6 @@ are fine.
     * Review `Test PyPI site <https://testpypi.python.org/pypi/pulsar-app>`_
       for errors.
     * Test intall ``pip install -i https://testpypi.python.org/pypi pulsar-app``.
-* ``python scripts/new_version.py <new_version>``
+* ``python tools/new_version.py <new_version>``
 * ``git push origin master``
 * ``git push --tags origin``
diff --git a/tools/new_version.py b/tools/new_version.py
index 8d8515c494b7fbdb89a835d795ccc5a0502f7e36..2456931a26be2282bc5ccf26167624677206e419 100644
--- a/tools/new_version.py
+++ b/tools/new_version.py
@@ -36,7 +36,7 @@ def main(argv):
                  mod, 1)
     mod = open(mod_path, "w").write(mod)
     shell(["git", "commit", "-m", "Starting work on %s" % version,
-           "HISTORY.rst", "%s/__init__.py" % project_name])
+           "HISTORY.rst", "%s/__init__.py" % PROJECT_NAME])
 
 
 def shell(cmds, **kwds):